RK

Robert J. Klett

Chevron: 5 patents #897 of 4,788Top 20%
Overall (All Time): #888,776 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5660715 Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream Harold J. Trimble, Bruce Reynolds, Robert W. Bachtel, David N. Brossard, David E. Earls 1997-08-26
5648051 Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream Harold J. Trimble, Bruce Reynolds, Robert W. Bachtel, David N. Brossard, David E. Earls 1997-07-15
5492617 Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream Harold J. Trimble, Bruce Reynolds, Robert W. Bachtel, David N. Brossard, David E. Earls 1996-02-20
4521292 Process for improving quality of pyrolysis oil from oil shales and tar sands Byron G. Spars, P. Henrik Wallman 1985-06-04
4507195 Coking contaminated oil shale or tar sand oil on retorted solid fines Byron G. Spars, P. Henrik Wallman 1985-03-26
4456525 Process for coking contaminated pyrolysis oil on heat transfer material Byron G. Spars, P. Henrik Wallman 1984-06-26